]> git.baikalelectronics.ru Git - kernel.git/commit
selftests/bpf: fix test_dev_cgroup
authorAlexei Starovoitov <ast@kernel.org>
Tue, 23 Jan 2018 04:48:40 +0000 (20:48 -0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Tue, 23 Jan 2018 17:42:12 +0000 (18:42 +0100)
commita3b5688c0500435a52af1d3a483228b786998231
tree19817f98e38d8f6e010cbcb3929c288a83996255
parent41f812f06abfc35f73d6e6a4d259f94805cf9a8a
selftests/bpf: fix test_dev_cgroup

The test incorrectly doing
mkdir /mnt/cgroup-test-work-dirtest-bpf-based-device-cgroup
instead of
mkdir /mnt/cgroup-test-work-dir/test-bpf-based-device-cgroup

somehow such mkdir succeeds and new directory appears:
/mnt/cgroup-test-work-dir/cgroup-test-work-dirtest-bpf-based-device-cgroup

Later cleanup via nftw("/mnt/cgroup-test-work-dir", ...);
doesn't walk this directory.
"rmdir /mnt/cgroup-test-work-dir" succeeds, but bpf program and
dangling cgroup stays in memory.
That's a separate issue on a cgroup side.
For now fix the test.

Fixes: 57507d3e6505 ("selftests/bpf: add a test for device cgroup controller")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
tools/testing/selftests/bpf/test_dev_cgroup.c